Abstract

A model was proposed for determining the efficiency of fractional separation in a uniflow cyclone. The model includes parameters that characterize the motion of a particle in the cyclone and, hence, the degree of separation, namely, the distance that the particle travels when moving in a helical path, and this path itself. The separation efficiency in a uniflow cyclone of a new design was experimentally studied. The experiments were carried out with quartz flour of four particle size fractions: 15, 20, 30, and 50 μm. The efficiency of the cyclone in the separation of small particles was high for apparatuses of this type. The separation efficiency curves were analyzed.

中文翻译：

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单向流旋风分离器中粉尘气流分离效率的评估

摘要

提出了一种用于确定单流旋流器中分级分离效率的模型。该模型包括表征旋风分离器中颗粒运动的参数，以及分离程度，即颗粒沿螺旋路径移动时行进的距离，以及该路径本身。对新设计的单向流旋流器的分离效率进行了实验研究。实验使用四种粒度级数的石英粉：15、20、30 和 50 μm。对于这种类型的设备来说，旋风分离器分离小颗粒的效率很高。分析分离效率曲线。